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Fusion · March 8, 2012, 04:08 PM

I've been loading 9mm rounds with a 124 grain FMJ and 5.4 grains of Power Pistol and they shoot extremely accurately. However, after firing the outsides of the cases are really dirty. Is this a problem? I'm reading on here now that it's caused by too low of a pressure. Do I need to step up my charge, or am I ok like this?

March 8, 2012, 04:08 PM	#1
Fusion Senior Member Join Date: August 13, 2010 Posts: 429	Are blackened cases a problem? I've been loading 9mm rounds with a 124 grain FMJ and 5.4 grains of Power Pistol and they shoot extremely accurately. However, after firing the outsides of the cases are really dirty. Is this a problem? I'm reading on here now that it's caused by too low of a pressure. Do I need to step up my charge, or am I ok like this?